“出境货物报检单”中的“合同、信用证订立的检验检疫条款或特殊要求”内容由检验检疫机构受理报检人员填写。( )

As they access the corporate network, mobile and remote users inadvertently can infect the network with ______ and worms acquired from unprotected public networks.

A．sickness
B．disease
C．germs
D．viruses